-56.61% is the change from 855 to 371
Calculation steps:
[( 371 - 855 ) ÷ 855] x 100 = -56.61%
Formula
Percentage change = [(371 - 855) / 855] x 100
Subtract the new number by the original number
371 - 855 = -484
-484 ÷ 855 = -0.5660818713450292
-0.5660818713450292 x 100 = -56.61%